Hey guys i just purchased OEM CSL headers from M3 Nut. I want some advice from others and want to know if these part numbers are correct and they are the Real OEM CSL headers. Also You see those two last pictures that have the rust all over them? You think thats Useable and acceptable.

Real or not, this looks old and not powder coated. Didn't you check it out before you buy it? You really don't want to go back after you install it. It was painful for me to install this header. It took me and my buddy 6 hours.

Real or not, this looks old and not powder coated. Didn't you check it out before you buy it? You really don't want to go back after you install it. It was painful for me to install this header. It took me and my buddy 6 hours.

Why was it so difficult? Ill be putting in new headers soon and Id like to know.

they are real i bought some from him and they are great and the so called Crushed up part is 100% replaceable if u need gaskets and parts to put them on contact mike at getbmwparts he will hook u up those are legit. good buy alex is a good guy anything u buy from him is a good deal!

Those gaskets are recommended to be replaced when installing headers. You need new nuts and studs when installing headers. Get the header install kit. Comes with all new gaskets, nuts, studs, and bolts needed for a tight seal. Also, they are most likely just the basic euro header and not from an actual CSL.

M3Forum.com and M3forum.net is in no way sponsored, endorsed or affiliated by or with BMW NA / BMW AG or any of it's subsidiaries or vendors.BMW and M3 (E90 M3 | E92 M3 | E93 M3 | E46 M3 | E36 M3 | E30 M3) are registered trademarks of BMW AG. M3Forum Terms of Service